CVE-2012-4540 · cross-distro fix matrix

CVE-2012-4540: Off-by-one error in the invoke function in IcedTeaScriptablePluginObject.cc in IcedTea-Web 1.1.x before 1.1.7, 1.2.x before 1.2.2, 1.3.x before 1.3.1, and 1.4.x before 1.4.1 allows remote attackers to obtain sensitive information, cause a denial of service (crash), or possibly execute arbitrary code

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2012-4540 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

icedtea-web→ fixed in1.3.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icedtea-web
```

Debian bookworm

Source: Debian Security Tracker

icedtea-web→ fixed in1.3.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icedtea-web
```

Debian trixie

Source: Debian Security Tracker

icedtea-web→ fixed in1.3.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icedtea-web
```

Are YOU affected by CVE-2012-4540?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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